Two in five people in the world marry their first love.
270
In one day an average person will take about 18,000 steps.
55
2% of Europeans lack the genes for smelly armpits.
6
Children laugh about 400 times a day, while adults laugh on average only 15 times a day.
973
Children's sense of smell is better than adults'.
860
Women who are romance novel readers are reported to make love 74% more often with their partners than women who do not read romance novels.
136
Thrity-five percent of the people who use personal ads for dating are already married.
102